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Zinc in PDB 1a8t: Metallo-Beta-Lactamase in Complex with L-159,061

Enzymatic activity of Metallo-Beta-Lactamase in Complex with L-159,061

All present enzymatic activity of Metallo-Beta-Lactamase in Complex with L-159,061:
3.5.2.6;

Protein crystallography data

The structure of Metallo-Beta-Lactamase in Complex with L-159,061, PDB code: 1a8t was solved by P.M.D.Fitzgerald, J.H.Toney, N.Grover, D.Vanderwall, with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:

Resolution Low / High (Å) 10.00 / 2.55
Space group P 21 21 21
Cell size a, b, c (Å), α, β, γ (°) 71.360, 170.230, 40.660, 90.00, 90.00, 90.00
R / Rfree (%) n/a / n/a

Zinc Binding Sites:

The binding sites of Zinc atom in the Metallo-Beta-Lactamase in Complex with L-159,061 (pdb code 1a8t). This binding sites where shown within 5.0 Angstroms radius around Zinc atom.
In total 4 binding sites of Zinc where determined in the Metallo-Beta-Lactamase in Complex with L-159,061, PDB code: 1a8t:
Jump to Zinc binding site number: 1; 2; 3; 4;

Zinc binding site 1 out of 4 in 1a8t

Go back to Zinc Binding Sites List in 1a8t
Zinc binding site 1 out of 4 in the Metallo-Beta-Lactamase in Complex with L-159,061


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 1 of Metallo-Beta-Lactamase in Complex with L-159,061 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn251

b:2.0
occ:1.00
ND1 A:HIS84 2.1 2.0 1.0
NE2 A:HIS145 2.1 2.0 1.0
NE2 A:HIS82 2.3 2.0 1.0
ZN A:ZN252 2.8 7.4 1.0
CE1 A:HIS84 3.0 2.0 1.0
CD2 A:HIS145 3.0 2.0 1.0
CD2 A:HIS82 3.0 2.0 1.0
CE1 A:HIS145 3.1 2.0 1.0
CG A:HIS84 3.1 2.0 1.0
CE1 A:HIS82 3.3 2.0 1.0
CB A:HIS84 3.5 2.0 1.0
C11 A:061250 3.7 12.4 1.0
N1 A:061250 3.7 12.7 1.0
OD1 A:ASP86 3.8 2.0 1.0
SG A:CYS164 4.0 2.0 1.0
OD2 A:ASP86 4.0 2.0 1.0
CG A:HIS82 4.1 2.0 1.0
NE2 A:HIS84 4.1 2.0 1.0
ND1 A:HIS145 4.2 2.0 1.0
CG A:HIS145 4.2 2.0 1.0
CD2 A:HIS84 4.2 2.0 1.0
ND1 A:HIS82 4.2 2.0 1.0
C5 A:061250 4.3 12.4 1.0
CB A:CYS164 4.3 2.0 1.0
CG A:ASP86 4.3 2.0 1.0
C6 A:061250 4.4 12.2 1.0
N2 A:061250 4.6 12.2 1.0
C10 A:061250 4.6 12.1 1.0
NE2 A:HIS206 4.9 2.9 1.0
CA A:HIS84 4.9 2.0 1.0

Zinc binding site 2 out of 4 in 1a8t

Go back to Zinc Binding Sites List in 1a8t
Zinc binding site 2 out of 4 in the Metallo-Beta-Lactamase in Complex with L-159,061


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 2 of Metallo-Beta-Lactamase in Complex with L-159,061 within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Zn252

b:7.4
occ:1.00
NE2 A:HIS206 2.1 2.9 1.0
OD2 A:ASP86 2.1 2.0 1.0
SG A:CYS164 2.3 2.0 1.0
N1 A:061250 2.4 12.7 1.0
ZN A:ZN251 2.8 2.0 1.0
CE1 A:HIS206 3.0 2.7 1.0
CG A:ASP86 3.2 2.0 1.0
CD2 A:HIS206 3.2 3.0 1.0
C5 A:061250 3.3 12.4 1.0
N2 A:061250 3.3 12.2 1.0
NE2 A:HIS145 3.4 2.0 1.0
OD1 A:ASP86 3.5 2.0 1.0
CB A:CYS164 3.6 2.0 1.0
C6 A:061250 3.8 12.2 1.0
NE2 A:HIS82 3.8 2.0 1.0
C11 A:061250 3.8 12.4 1.0
CE1 A:HIS145 3.9 2.0 1.0
ND1 A:HIS206 4.1 3.4 1.0
CE1 A:HIS82 4.3 2.0 1.0
CG A:HIS206 4.3 2.9 1.0
CD2 A:HIS145 4.3 2.0 1.0
N3 A:061250 4.4 12.7 1.0
CB A:ASP86 4.4 2.0 1.0
N4 A:061250 4.5 12.5 1.0
ND1 A:HIS84 4.7 2.0 1.0
O A:GLY205 4.8 2.3 1.0
C7 A:061250 4.9 12.3 1.0
CA A:CYS164 4.9 2.0 1.0
ND1 A:HIS145 4.9 2.0 1.0
C10 A:061250 4.9 12.1 1.0

Zinc binding site 3 out of 4 in 1a8t

Go back to Zinc Binding Sites List in 1a8t
Zinc binding site 3 out of 4 in the Metallo-Beta-Lactamase in Complex with L-159,061


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 3 of Metallo-Beta-Lactamase in Complex with L-159,061 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn251

b:11.7
occ:1.00
NE2 B:HIS82 1.8 2.0 1.0
ND1 B:HIS84 1.9 2.0 1.0
NE2 B:HIS145 2.1 7.9 1.0
CE1 B:HIS82 2.6 2.0 1.0
CD2 B:HIS145 2.7 7.2 1.0
CE1 B:HIS84 2.9 2.0 1.0
CG B:HIS84 2.9 2.0 1.0
CD2 B:HIS82 2.9 2.0 1.0
CE1 B:HIS145 3.2 8.0 1.0
ZN B:ZN252 3.2 34.2 1.0
CB B:HIS84 3.3 2.0 1.0
ND1 B:HIS82 3.7 2.0 1.0
CG B:HIS82 3.9 2.0 1.0
CG B:HIS145 3.9 7.0 1.0
NE2 B:HIS84 4.0 2.0 1.0
CD2 B:HIS84 4.0 2.0 1.0
OD1 B:ASP86 4.0 3.3 1.0
ND1 B:HIS145 4.1 8.0 1.0
SG B:CYS164 4.2 8.5 1.0
CB B:CYS164 4.5 5.8 1.0
CA B:HIS84 4.7 2.0 1.0
CB B:ALA146 4.7 6.8 1.0
SG B:CYS87 4.9 8.2 1.0
CG B:ASP86 4.9 3.1 1.0
OD2 B:ASP86 5.0 3.2 1.0

Zinc binding site 4 out of 4 in 1a8t

Go back to Zinc Binding Sites List in 1a8t
Zinc binding site 4 out of 4 in the Metallo-Beta-Lactamase in Complex with L-159,061


Mono view


Stereo pair view

A full contact list of Zinc with other atoms in the Zn binding site number 4 of Metallo-Beta-Lactamase in Complex with L-159,061 within 5.0Å range:
probe atom residue distance (Å) B Occ
B:Zn252

b:34.2
occ:1.00
SG B:CYS164 2.3 8.5 1.0
OD2 B:ASP86 3.1 3.2 1.0
NE2 B:HIS206 3.1 2.0 1.0
CB B:CYS164 3.2 5.8 1.0
OD1 B:ASP86 3.2 3.3 1.0
ZN B:ZN251 3.2 11.7 1.0
CD2 B:HIS206 3.4 2.0 1.0
CG B:ASP86 3.5 3.1 1.0
NE2 B:HIS145 3.6 7.9 1.0
CE1 B:HIS82 3.8 2.0 1.0
NE2 B:HIS82 4.1 2.0 1.0
CD2 B:HIS145 4.1 7.2 1.0
CE1 B:HIS206 4.2 2.0 1.0
CE1 B:HIS145 4.5 8.0 1.0
O B:HOH259 4.6 2.0 1.0
CA B:CYS164 4.6 4.5 1.0
CG B:HIS206 4.6 2.0 1.0
ND1 B:HIS84 4.9 2.0 1.0
CB B:ASP86 5.0 2.9 1.0

Reference:

J.H.Toney, P.M.Fitzgerald, N.Grover-Sharma, S.H.Olson, W.J.May, J.G.Sundelof, D.E.Vanderwall, K.A.Cleary, S.K.Grant, J.K.Wu, J.W.Kozarich, D.L.Pompliano, G.G.Hammond. Antibiotic Sensitization Using Biphenyl Tetrazoles As Potent Inhibitors of Bacteroides Fragilis Metallo-Beta-Lactamase. Chem.Biol. V. 5 185 1998.
ISSN: ISSN 1074-5521
PubMed: 9545432
DOI: 10.1016/S1074-5521(98)90632-9
Page generated: Sat Oct 12 21:55:15 2024

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